TY - RPRT TI - Historical water-quality data, Puerco River Basin, Arizona and New Mexico AU - Laurie Wirt AU - P. C. Van Metre AU - B.O. Favor PY - 1991 DO - 10.3133/ofr91196 UR - https://pubs.usgs.gov/publication/ofr91196 ID - ofr91196 ER -